Troubleshooting - Crown CEM-1523 Instruction Manual

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steam control knob, then turn the steam control knob to "o" position to stop making steam. Press the
Power switch for stop the unit immediately, make the descalers deposit in the unit at least 15 minutes.
7. Restart the unit and repeat the steps of 4-6 at least 3 times.
8. Then press the coffee/steam selector , the lamp in pump control switch will be illuminated, then press
the pump control switch to brew until no descaler is left.
9. Then brew coffee (no coffee powder) with tap water in the MAX level, repeat the steps of 4-6 for 3
times (it is unnecessary to wait for 15 minutes in step of 6), then brew until no water is left in the tank.
10. Repeat the step of 9 at least 3 times to make sure the piping is clean.
11. Follow the operation as below to cancel the descaling warning after finish descaling. Hold and press the coffee
switch and steam switch for 3 seconds at the same time under the standby mode, and then their corresponding
indicators quickly blink for 3 times, which means the descaling warning is canceled and the working cycle is zeroed.
TROUBLE SHOOTING
Symptom
The metal parts in the tank
have rust.
Water leaks from the bottom of
coffee maker.
Water leaks out of outer side of
filter.
Acid (vinegar) taste exists in
Espresso coffee.
The coffee maker cannot work
any more.
The steam cannot froth.
Cause
The
descaler
recommended
type.
corrode the metal parts in the
tank.
There is much water in the drip
tray.
The
coffee
maker
malfunction.
There is some coffee powder on
filter edge.
No
clean
correctly
cleaning mineral deposits.
The coffee powder is stored in a
hot, wet place for a long time.
The coffee powder turns bad.
The power outlet is not plugged
well.
The steam ready indicator is not
illuminated.
The container is too big or the
shape is not fit.
You have used skimmed milk
Corrections
is
not
Use the descaler recommended
It
may
by manufacturer.
Please clean the drip tray.
is
Please
authorized service facility for
repairing.
Get rid of them.
after
Clean coffee maker per the
content in "before the first use"
for several times.
Please use fresh coffee powder,
or store unused coffee powder in
a cool, dry place. After opening a
package of coffee powder, reseal
it tightly and store it in a
refrigerator
freshness.
Plug the power cord into a wall
outlet correctly, if the appliance
still does not work, please
contact
service facility for repairing.
Only after the steam ready
indicator is illuminated, the
steam can be used to froth.
Use high and narrow cup.
Use whole milk or half-skimmed
milk
contact
with
the
to
maintain
its
with
the
authorized

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